Clay Brick for Hot-blast Stove

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Clay Brick for Hot-blast Stove, 1). Low creep rate. 2). High thermal shock resistance. 3). High temperature compression strength 4). Low thermal conductivity.

Description

Good quality and competitive price
Products can be made as customers' requirement
ISO certified
 
Clay Brick for Hot-blast Stove
1). Low creep rate.
2). High thermal shock resistance.
3). High temperature compression strength
4). Low thermal conductivity.
 
Clay Brick for Hot-blast Stove is made of flint and fire clay, used to pave the liner of the coke furnace. The brick is paved in the throad, stack, crucible, hearth of the furnace.
 
Clay Brick for Hot-blast Stove

 

Item

Index

RN-42

RN-40

RN-36

Al2O3 %

≥42

≥40

≥36

Refractoriness under load °c

1410

1350

1300

Permanent linear change

1400°c×2h

0~0.4

--

--

1350°c×2h

--

0~0.5

0~0.5

Apparent porosity

%

22(24)

22(24)

22(24)

Cold crushing strength

Mpa

35

30

25